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| All Patents in class 184/105.1 | |||||
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| Number | Date | Patentee | Title | Type | |
| 542,946 | Jul. 16, 1895 | W.J. Ruff | Lubricator | oil cups | |
| 1,932,796 | Oct. 31, 1933 | N.F. McNaught | Grease ram | ||
| 4,555,047 | Nov. 26, 1985 | H.E. Ackley | Automatic Toolchanger Tapping Lubricant Dispenser | metalworking machine lubrication | |